Home / 47,510.98-71,245.41-25,320.22

Finding the Fourth Proportional to 47,510.98, 71,245.41 and 25,320.22

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Solution

The fourth proportional to 47,510.98, 71,245.41 and 25,320.22 is: 37,969.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,510.98 : 71,245.41 = 25,320.22 : x
  2. Step 2: Convert to fraction form
    47,510.98/71,245.41 = 25,320.22/x
  3. Step 3: Cross multiply
    47,510.98x = 71,245.41 × 25,320.22
  4. Step 4: Simplify right side
    47,510.98x = 1,803,949,455.19
  5. Step 5: Solve for x
    x = 1,803,949,455.19/47,510.98
  6. Step 6: Final answer
    x = 37,969.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.